Antminer S19K Pro: Where is Fan 0?

Got a fan error on your Antminer S19K Pro? Good news: this is often one of the easier DIY repairs, and you likely won’t need to send it to a repair shop. If you’re certain it’s a fan issue, you can save time and money by handling it yourself. However, a fan error on the … Read more

Whatsminer Error Code Guide

Whatsminer Error Code Guide Whatsminer is a reliable miner when managed properly. Since miners run 24/7 for years and are constantly exposed to high heat, it’s very important to maintain proper temperature and keep the environment clean. Repair costs usually start from around $150, so it’s always better to take care of your machine before … Read more

Whatsminer M50 – Fixing 251 Error: Power Input Under-Voltage Protection 1

Whatsminer M50 – 251 Error: Power Input Under-Voltage Protection 1 The Whatsminer M50 is one of the most reliable miners if you manage its heat properly. With a hashrate of around 110Th/s, it performs well, but after running for over 16 months, many units face issues due to prolonged exposure to high temperatures. Excess heat … Read more

EEPROM Error – How to Fix It

EEPROM Error When running Bitmain Antminer S19, you may sometimes see an EEPROM error, especially after swapping a hashboard from another miner. At crypto miner repair centers, it’s common to consolidate machines by exchanging hashboards, and that’s when EEPROM issues often appear. As mentioned in a previous article, one way to fix an Antminer EEPROM … Read more